I recently worked on a wiki at work and wanted to create document icons for links to files without manually adding classes to every link. Enter jQuery… and voila! Word Document Excel Document PowerPoint Document PDF Document Zip File Link The html looks like this: <ul id="docsList">   <li><a href="#document.doc">Word Document</a></li>   <li><a href="#Excel-file.xls">Excel Document</a></li>   <li><a href="#Powerpoint-pres.ppt">PowerPoint [...]

While working on my current contract I ran across a great jQuery plugin for adding a YouTube playlist to your site, while maintaining SEO and compliant code using a simple unordered list. You can get the plugin from GeckoNewMedia. YouTube-Playlist Funny Crashes Prank Wars Apple “i”